Exhibit 99.1

Certification of CEO and CFO Pursuant to
18 U.S.C. Section 1350,
as Adopted Pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the Quarterly Report of HCC Industries Inc. (the “Company”) on Form 10-Q for the period ending September 28, 2002 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), Richard Ferraid, as Chief Executive Officer of the Company, and Christopher H. Bateman, as Chief Financial Officer of the Company, each hereby certifies, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of his knowledge, that:

(1)           The Report fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934; and

(2)           The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company.

   /s/ Richard Ferraid

Richard Ferraid

Chief Executive Officer

November 11, 2002

    /s/ Christopher H. Bateman

Christopher H. Bateman

Chief Financial Officer

November 11, 2002

This certification accompanies this Report pursuant to § 906 of the Sarbanes-Oxley Act of 2002 and shall not, except to the extent required by the Sarbanes-Oxley Act of 2002, be deemed filed by the Company for purposes of § 18 of the Securities Exchange Act of 1934, as amended.